Full URL, with the parameter and encoded JSON:
https://www.cloud9charts.com/d/3cKltxiizxNFgxjRvanZwY2WZoiikPo5ip3EqS13cii1KdQie?contentFilters=%5B%7B%22fieldName%22%3A%22opened%22%2C%22values%22%3A%5B1000%5D%2C%22operator%22%3A%22%3E%22%7D%5D

Secure URL Embed

Use this option to securely embed dashboards where you can filter the data based on parameters that are encrypted (using your customer key). This ensures that the request is not tampered with.

Steps:

Contact us to obtain a customer key.

Use the key to AES encrypt your request parameters. Include contentFilters as a parameter (mandatory).

Use the Share settings in the dashboard, and click on 'Generate Secure URL' a generate an embeddable URL.

Build the URL with the generated hash at in step 2 at runtime. Embed into an iFrame inside your portal (or use the JavaScript API) Example: https://www.cloud9charts.com/share/secure/VyqOBEBfyKt7ZUzLyH68Vm3lT34NisUIYM1VOis0IpI38ie/{secureHash}